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Quiet sun brightness temperature in the millimeter-wavelength range

โœ Scribed by S. A. Pelyushenko


Book ID
112469186
Publisher
Springer US
Year
1982
Tongue
English
Weight
389 KB
Volume
25
Category
Article
ISSN
0033-8443

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๐Ÿ“œ SIMILAR VOLUMES


The quiet sun brightness temperature at
โœ Y. Avignon; P. Lantos; F. Palagi; P. Patriarchi ๐Ÿ“‚ Article ๐Ÿ“… 1975 ๐Ÿ› Springer ๐ŸŒ English โš– 235 KB

The flux of the radio quiet Sun and the brightness temperature at 408 MHz (73 cm) are derived from measurements with the E-W Nangay interferomcter and the E-W arm of the Medicina North Cross. It is shown that the lowest envelopes, which defined the radio quiet Sun, correspond to transits of extended

The solar brightness temperature at mill
โœ Richard A. Kuseski; Paul N. Swanson ๐Ÿ“‚ Article ๐Ÿ“… 1976 ๐Ÿ› Springer ๐ŸŒ English โš– 283 KB

The authors have previously discussed an improved method for obtaining the absolute solar brightness temperature using the new Moon as a calibration source. New measurements of the Sun-to-new Moon ratio at three frequencies near 36 GHz ()t = 8 mm) and also at two frequencies near 93 GHz ()t = 3 mm)

Brightness temperatures of the quiet sun
โœ E. E. Reber ๐Ÿ“‚ Article ๐Ÿ“… 1971 ๐Ÿ› Springer ๐ŸŒ English โš– 613 KB

Absolute brightness temperatures and brightness temperature ratios of a quiet region near the center of the solar disk and the central region of the new moon were measured simultaneously at the 6 mm wavelength. The measured quiet sun/new moon brightness temperature ratios and reported central bright

Comments on the quiet Sun brightness dis
โœ M. R. Kundu; Sou-Yang Liu ๐Ÿ“‚ Article ๐Ÿ“… 1975 ๐Ÿ› Springer ๐ŸŒ English โš– 215 KB

A re-analysis of the brightness distribution of the quiet Sun at 1.2 mm wavelength is made. It is concluded that there is no evidence for uniform or limb-brightened distribution at this wavelength. \* NAS-NRC Research Associate on sabbatical leave from the University of Maryland.

Ubiquitous chromospheric structures obse
โœ Kenneth R. Lang ๐Ÿ“‚ Article ๐Ÿ“… 1978 ๐Ÿ› Springer ๐ŸŒ English โš– 309 KB

Unique long-term visibility variations are detected when the quiet Sun is observed with interferometers operating at 8 mm and 11 cm wavelength with angular resolutions of -0.5'. Quasiperiodic fluctuations in fringe amplitude are observed with periods between 20 and 30 rain, and with amplitude nulls